Jefferson Lab has free evening seminars for grades 6 - 12 and their parents.  Call 269-7560 for more details.  Tuesday, October 17, 2000 at 7:00 PM  "New Light on Poison Mud"  Technologies at Jefferson Lab are being used to disclose contaminated soils and sediment that are harmful to our environment. Tuesday, November 14, 2000 "Molecules are Everywhere"  Chemistry Experiments demonstrated the presence and properties of Molecules.  A professor from Norfolk State University will be presenting.  He is experienced in working with school groups.  Free video resources available as well. Visit their website at education.jlab.org